发明申请
US20100199088A1 Method and System For Securing Digital Assets Using Process-Driven Security Policies
有权
使用过程驱动的安全策略来保护数字资产的方法和系统
- 专利标题: Method and System For Securing Digital Assets Using Process-Driven Security Policies
- 专利标题(中): 使用过程驱动的安全策略来保护数字资产的方法和系统
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申请号: US12762028申请日: 2010-04-16
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公开(公告)号: US20100199088A1公开(公告)日: 2010-08-05
- 发明人: Satyajit Nath , Klimenty Vainstein , Michael Michio Ouye
- 申请人: Satyajit Nath , Klimenty Vainstein , Michael Michio Ouye
- 申请人地址: US DE Wilmington
- 专利权人: Guardian Data Storage, LLC
- 当前专利权人: Guardian Data Storage, LLC
- 当前专利权人地址: US DE Wilmington
- 主分类号: G06F21/24
- IPC分类号: G06F21/24
摘要:
Techniques for dynamically altering security criteria used in a file security system are disclosed. The security criteria pertains to keys (or ciphers) used by the file security system to encrypt electronic files to be secured or to decrypt electronic files already secured. The security criteria can, among other things, include keys that are required to gain access to electronic files. Here, the keys can be changed automatically as electronic files transition between different states of a process-driven security policy. The dynamic alteration of security criteria enhances the flexibility and robustness of the security system. In other words, access restrictions on electronic files can be dependent on the state of the process-driven security policy.